Generative AI is no doubt useful for simple questions, and perhaps for people who aren't even interested in being sceptical about the answer given, but it seems at too high a cost for the visibility of the actual web and the effort put in by content creators.
Obviously with the huge and unrivalled ROI G gets from ads vs any rivals, the fact they're the default on most mobiles etc means any alternatives have a huge uphill battle to get seen.
At least there is Bing (and its meta variants), Mojeek (independent, a smaller index but truly independent) and Brave (claims independence but has a historical tie to scraping results)